Richard Kwame Ansah

Kwame Nkrumah University of Science and Technology

Also at University of Energy and Natural Resources and Saveetha Universityfrom their recent papers

Lecturer, University of Energy and Natural Resources, since 2018per ORCID
Assistant Lecturer, University of Energy and Natural Resources, since 2016per ORCID

Publishing since 2018, latest 2026

Statistical and Nonlinear Physics
Economics and Econometrics
Condensed Matter Physics
Public Health, Environmental and Occupational Health
Artificial Intelligence
Nutrition and Dietetics

Publications: 322018–2026
Citations: 181to those papers
h-index: 5i10-index 5
Field-weighted impact: 1.521.00 is the world average
World top 10%: 16%5 of 32 scored papers
Open access: 75%24 papers free to read

1 other work — a preprint, a dataset or the like — is listed but not counted.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

Career

As their ORCID record read on October 4, 2026

Positions

Lecturer, Mathematics and StatisticsUniversity of Energy and Natural Resourcessince 2018
Assistant Lecturer, MathematicsUniversity of Energy and Natural Resourcessince 2016

Education

PhD, Pure MathematicsKwame Nkrumah University of Science and Technologysince 2017
M.Phil., Pure MathematicsKwame Nkrumah University of Science and Technology2013–2015
B.Sc.

Publications

32 in all

Characterizing Critical Sources of Carbon Emissions Using Principal Component Analysis
2026The Scientific World JOURNALJournalOpen access1 citation10.1155/tswj/6175776
A Newton-Raphson approach to trivariate Poisson regression modeling: a simulation study
2026Journal of SimulationJournal

Download CV:PDFWord

From the classification of each paper

Subfields

Statistical and Nonlinear Physics928%
Economics and Econometrics825%
Condensed Matter Physics516%
Public Health, Environmental and Occupational Health413%
Artificial Intelligence39%
Nutrition and Dietetics39%
Pediatrics, Perinatology and Child Health39%
Applied Mathematics26%
Atomic and Molecular Physics, and Optics26%
Epidemiology26%

Health Sciences
Physical Sciences
Social Sciences

Topics most written on

Opinion Dynamics and Social Influence7
Theoretical and Computational Physics5
Statistical Mechanics and Entropy4
Child Nutrition and Water Access3
Complex Systems and Time Series Analysis3
Global Maternal and Child Health3
Malaria Research and Control3
Complex Network Analysis Techniques2
Energy, Environment, Economic Growth2
Advanced Statistical Methods and Models1
Advanced Thermodynamics and Statistical Mechanics1
African history and culture studies1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

31% of their papers have a co-author abroad

papers co-written1234456Home

Most frequent partner countries

India7
Pakistan4
China1
Portugal1
United Kingdom1

Papers with at least one author in that country.

Institutions written with most

University of Energy and Natural ResourcesGH29 papers
Saveetha UniversityIN7 papers
Quaid-i-Azam UniversityPK3 papers
University of Education, WinnebaGH3 papers
Islamia University of BahawalpurPK2 papers
University of SindhPK2 papers
University of Mines and TechnologyGH2 papers
Our Lady of Apostles College of EducationGH2 papers
Accra Technical UniversityGH2 papers
Kwame Nkrumah UniversityZM2 papers

Where they publish

AIP Advances3
Physica Scripta2
PLoS ONE2
The European Physical Journal Plus2
Advances in Language and Literary Studies1
Advances in Literary Study1
Advances in Pure Mathematics1
Agronomy Journal1

How it can be read

75% free to read

Diamond 3 · 9%Free to read and to publish
Gold 15 · 47%In an open-access journal
Hybrid 5 · 16%Open in a subscription journal
Bronze 1 · 3%Free to read, no open licence
Closed 8 · 25%Behind a paywall

Development goals addressed

From each paper’s title and abstract

3Good health and well-being3
7Affordable and clean energy3
10Reduced inequalities3
1No poverty2
4Quality education2
5Gender equality2
13Climate action2
8Decent work and economic growth1
9Industry, innovation and infrastructure1
15Life on land1
17Partnerships for the goals1

Most cited

A Study of the Effect of Inflation and Exchange Rate on Stock Market Returns in Ghana
International Journal of Mathematics and Mathematical Sciences8
201880 citationsWorld top 10%Open access · Gold
A hybrid forecasting technique for infection and death from the mpox virus
Digital Health3
202331 citationsWorld top 10%Open access · Gold
A Conditional Curie–Weiss Model for Stylized Multi-group Binary Choice with Social Interaction
Journal of Statistical Physics10
201815 citationsWorld top 10%
The relationship between anaemia and the use of treated bed nets among pregnant and non-pregnant women in Ghana
PLoS ONE3
202413 citationsWorld top 10%Open access · Gold
Effect of the VAN Hiele Instructional Model on Students’ Achievement in Geometry
Education Research International4
202113 citationsWorld top 10%Open access · Hybrid

Gaussian and non-Gaussian fluctuations in the two- and five-spin mean-field ising model

2026Physica ScriptaJournalOpen accessFirst authorCorresponding0 citations10.1088/1402-4896/ae70ac

Limit theorems for the multispecies Curie-Weiss Potts model

2026The European Physical Journal PlusJournalFirst authorCorresponding0 citations10.1140/epjp/s13360-026-07845-9

NUMERICAL SIMULATION OF FX RATES IN AN HESTON STOCHASTIC CORRELATION MODEL

2026Far East Journal of Mathematical Sciences (FJMS)JournalOpen access0 citations10.17654/0972087126160

Mean-field modelling of opinion polarization and structural misinformation susceptibility in online communities

2026Journal of Statistical Mechanics Theory and ExperimentJournalOpen accessFirst authorCorresponding0 citations10.1088/1742-5468/ae8436

Advancing the inverse problem in statistical mechanics: A five-body interaction perspective

2025Physica A Statistical Mechanics and its ApplicationsJournalFirst authorCorresponding0 citations10.1016/j.physa.2025.130700

Mathematical modelling of decision making: the case of motor insurance choices

2024Journal of Mathematics in IndustryJournalOpen accessFirst authorCorresponding1 citation10.1186/s13362-024-00148-7

Inverse problem for the quartic mean-field Ising model

2023The European Physical Journal PlusJournalFirst authorCorresponding3 citations10.1140/epjp/s13360-023-04251-3

Effect of the VAN Hiele Instructional Model on Students’ Achievement in Geometry

2021Education Research InternationalJournalOpen accessSenior authorCorresponding13 citations10.1155/2021/6993668

The Homotopical Proof of Π1 (S, xo) as a Fundamental Group in a General Interval

2021Advances in Pure MathematicsJournalOpen accessSenior author0 citations10.4236/apm.2021.115024

A Study of the Effect of Inflation and Exchange Rate on Stock Market Returns in Ghana

2018International Journal of Mathematics and Mathematical SciencesJournalOpen accessSenior author80 citations10.1155/2018/7016792

Review on investigating the possibility of local hidden variable theories-quantum teleportation

2018International Journal of Advanced Mathematical SciencesJournalOpen access1 citation10.14419/ijams.v6i1.8755

Who funds it

5 of 32 papers name a funder

Kwame Nkrumah University of Science and Technology4
Carnegie Corporation of New York1
University of Ghana1